Arthur T Taylor

Insider

First SEC filing: May 30, 2008 · Latest: May 30, 2008

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 28, 2008	HRTX	A	12,000	$1.68	$20,160	12,000 Direct	—	Acquired	-99.1% (price as of 2026-08-19)
May 28, 2008	HRTX	A	9,000	$0.01	$90	12,000 Direct	+300.00%	Acquired	53.1% (price as of 2026-08-19)
May 23, 2007	HRTX	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-19)
May 23, 2007	HRTX	A	12,000	$0.01	$120	12,000 Direct	—	Acquired	-61.7% (price as of 2026-08-19)
Aug. 14, 2006	HRTX	J	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 28, 2008	HRTX	Non-Quaified Stock Option (Right to buy) [F1]	Common Stock (12,000)	$1.68	May 28, 2018	12,000	Acquired
May 23, 2007	HRTX	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$0.75	May 23, 2017	10,000	Acquired
Aug. 14, 2006	HRTX	Non-Qualified Stock Option (right to buy)	Common Stock (25,000)	$0.89	Aug. 14, 2016	25,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).